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Brillion Waterworks

Published drinking-water records and contacts for Brillion Waterworks. System WI4080221. Review sources and dates; not a real-time water assessment.

System ID
WI4080221
State or territory
WI
Published population served
3262
System type (source code)
CWS

Published records and dates

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
4:2 FTS< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
6:2 FTS< 0.005 µg/L0.005 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
8:2 FTS< 0.005 µg/L0.005 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
ADONA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
HFPO-DA< 0.005 µg/L0.005 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
NFDHA< 0.02 µg/L0.02 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFBA< 0.005 µg/L0.005 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFBS< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFDA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFDoA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFEESA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFHpA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFHpS< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFHxA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFHxS< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFMBA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFMPA< 0.004 µg/L0.004 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFNA< 0.004 µg/L0.004 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFOA< 0.004 µg/L0.004 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFOS< 0.004 µg/L0.004 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFPeA< 0.003 µg/L0.003 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFPeS< 0.004 µg/L0.004 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFTA< 0.008 µg/L0.008 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFTrDA< 0.007 µg/L0.007 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
PFUnA< 0.002 µg/L0.002 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200
lithium< 9 µg/L9 µg/L2025-10-22Storage Reservoir (Wells 2 & 5) / 200

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.0081 mg/L2023-06-01 – 2023-09-302026Q3
Lead (PB90) 0.013 mg/L2022-07-01 – 2022-12-312026Q3
Lead (PB90) 0.0025 mg/L2022-01-01 – 2022-06-302026Q3
Lead (PB90) 0.0047 mg/L2021-07-01 – 2021-12-312026Q3
Lead (PB90) 0.0054 mg/L2021-01-01 – 2021-06-302026Q3
Lead (PB90) 0.0036 mg/L2020-07-01 – 2020-12-312026Q3
Lead (PB90) 0.0029 mg/L2020-01-01 – 2020-06-302026Q3
Lead (PB90) 0.0035 mg/L2019-07-01 – 2019-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
PFDOA< 0.23 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFHPA< 0.43 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFHXA< 0.46 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFHXS< 0.33 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFNA< 0.45 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFOABelow a limit; numeric threshold unavailable ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFOSBelow a limit; numeric threshold unavailable ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFTA< 0.33 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFTrDA< 0.42 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
PFUNA< 0.29 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
11CL-PF3OUDS< 0.3 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records
9CL-PF3ONS< 0.33 ng/L2023-04-19Entry Point / Wisconsin DNR public-system PFAS records

State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.

Download state records with source notes (CSV)

Published compliance history

3 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Lead and Copper Rule / Water Quality Parameter M/R2019-01-01 – 2019-06-30ResolvedNo2026Q3
Lead and Copper Rule / Water Quality Parameter M/R2019-01-01 – 2019-06-30ResolvedNo2026Q3
Lead and Copper Rule / Lead Service Line Replacement (LSLR)2018-01-01 – 2020-02-26ResolvedYes2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records